The application of acoustic enclosures

Acoustic enclosure is an acoustic device specifically designed to control the spread of noise. It mainly reduces the interference of noise on the environment by forming a physical barrier around the noise source. Its core uses and typical application scenarios are as follows:

一、Core uses

‌Blocking Noise Transmission‌

Enclosing high-noise equipment (such as fans, air compressors, generators, etc.) within a enclosure can prevent noise from radiating outward through the sound insulation material on the enclosure wall and the internal sound-absorbing layer. The noise reduction can reach ‌10 to 40dB‌ (the specific effect depends on the sealing performance and design type) ‌.

● Fixed seal type ‌ : The highest noise reduction (25 to 40dB), suitable for scenarios with strict noise reduction requirements ‌.

● partially open type ‌ : the noise reduction is relatively low (10 to 20dB), but it is convenient for equipment heat dissipation and maintenance ‌.

Protecting personnel health and working environment‌

● Protect the hearing of operators in industrial workshops and reduce environmental noise to meet occupational health and safety standards.

Auxiliary equipment protection‌

It has the functions of dust-proof, rain-proof and sun-proof, which can extend the service life of the equipment (such as the sound insulation cover for the outdoor unit of an air conditioner).

二、Typical application scenarios

(1) Industrial sector

● Reduction of noise from high-noise equipment‌

● It covers compressors, ball mills, Roots blowers, etc., reducing the overall noise pollution in the workshop.

(2) Civilian and commercial scenarios

● Noise reduction for the outdoor unit of the air conditioner：‌Solve the problem of noise caused by air conditioners on the exterior of residential buildings, while also ensuring ventilation and heat dissipation.

● Construction site：‌Reduce the noise generated by construction equipment (such as crushers and cutters) to minimize its impact on nearby residents.

(3) Special requirements scenarios

● Cooling and ventilation compatible design：‌By using mufflers, forced ventilation systems or air conditioning systems, the requirements for sound insulation and equipment cooling (such as refrigeration units and high-power motors) are balanced.

● Safety and operability: Configurable observation windows, maintenance doors, lighting systems, smoke detectors, etc., ensure operational convenience and personnel safety.

● Disassembly ease: The entire sound insulation cover can be designed as detachable to meet some special requirements.